Answer:
coordinates of B is ( 4,5)
Step-by-step explanation:
If there two points (x1,y1) and (x2,y2) on a plane then coordinates of mid point is given by
m = (x1+x2)/2 , (y1+y2)/2
Given
m = (-1,1)
A= (-6, -3)
we have to point b
let point b be (x,y)
Then m (-1,1) is given by (-6+x)/2 , (-3+y)/2
(-6+x)/2 = -1
-6 + x = 2*-1 = -2
x = -2+6 = 4
also
(-3+y)/2 = 1
=> -3 + y = 2
=> y = 2 + 3 = 5
Thus , coordinates of B is ( 4,5) answer
Answer:
f
−
1
(
x
)
=
√
2
(
x
+
8
)
2
,
−
√
2
(
x
+
8
)
2
Step-by-step explanation:
Answer:

Step-by-step explanation:
Hope this is right and helps you!
Answer: 150
Step-by-step explanation:
Let x be the unknown number
12% of x= 18
that is; 12/100 * x = 18
12x/100 = 18
cross multiply
12x = 18 * 100
12x = 1800
divide both sides by 12
x = 1800/12
x = 150
The correct answer is: The two expressions are not equivalent because they do not always have the same value when any value is substituted for k.
Hope this helps!! :)